Longitudinal heavy quark structure function FLQQ in the region Q2 >> m2 at O(α3s)

被引:74
作者
Bluemlein, J.
De Freitas, A.
van Neerven, W. L.
Klein, S.
机构
[1] DESY, D-15738 Zeuthen, Germany
[2] Leiden Univ, Inst Lorentz, NL-2300 HA Leiden, Netherlands
关键词
D O I
10.1016/j.nuclphysb.2006.08.014
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The logarithmic and constant contributions to the Wilson coefficient of the longitudinal heavy quark structure function to O(alpha(3)(s)) are calculated using mass factorization techniques in Mellin space. The small x behaviour of the Wilson coefficient is determined. Numerical illustrations are presented. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:272 / 285
页数:14
相关论文
共 68 条
  • [1] Determination of the longitudinal proton structure function F-L(x,Q(2)) at low x
    Adloff, C
    Aid, S
    Anderson, M
    Andreev, V
    Andrieu, B
    Arndt, C
    Babaev, A
    Bahr, J
    Ban, J
    Ban, Y
    Baranov, P
    Barrelet, E
    Barschke, R
    Bartel, W
    Barth, M
    Bassler, U
    Beck, HP
    Beck, M
    Behrend, HJ
    Belousov, A
    Berger, C
    Bernardi, G
    BertrandCoremans, G
    Besancon, M
    Beyer, R
    Biddulph, P
    Bispham, P
    Bizot, JC
    Blobel, V
    Blumlein, J
    Borras, K
    Botterweck, P
    Boudry, V
    Braemer, A
    Braunschweig, W
    Brisson, V
    Bruckner, W
    Bruel, P
    Bruncko, D
    Brune, C
    Buchholz, R
    Bungener, L
    Burger, J
    Busser, FW
    Buniatian, A
    Burke, S
    Burton, MJ
    Calvet, D
    Campbell, AJ
    Carli, T
    [J]. PHYSICS LETTERS B, 1997, 393 (3-4) : 452 - 464
  • [2] Mellin representation for the heavy flavor contributions to deep inelastic structure functions
    Alekhin, SI
    Blümlein, J
    [J]. PHYSICS LETTERS B, 2004, 594 (3-4) : 299 - 307
  • [3] Accurate measurement of F-2(d)/F-2(p) and R(d)-R(p)
    Arneodo, M
    Arvidson, A
    Badelek, B
    Ballintijn, M
    Baum, G
    Beaufays, J
    Bird, IG
    Bjorkholm, P
    Botje, M
    Broggini, C
    Bruckner, W
    Brull, A
    Burger, WJ
    Ciborowski, J
    vanDantzig, R
    Dyring, A
    Engelien, H
    Ferrero, MI
    Fluri, L
    Gaul, U
    Granier, T
    GrossePerdekamp, M
    vonHarrach, D
    vanderHeijden, M
    Heusch, C
    Ingram, Q
    deJong, M
    Kabuss, EM
    Kaiser, R
    Ketel, TJ
    Klein, F
    Kullander, S
    Landgraf, U
    Lindqvist, T
    Mallot, GK
    Mariotti, C
    vanMiddelkoop, G
    Milsztajn, A
    Mizuno, Y
    Most, A
    Mucklich, A
    Nassalski, J
    Nowotny, D
    Oberski, J
    Paic, A
    Peroni, C
    Povh, B
    Prytz, K
    Rieger, R
    Rith, K
    [J]. NUCLEAR PHYSICS B, 1997, 487 (1-2) : 3 - 26
  • [4] Measurement of the proton and deuteron structure functions, F-2(p) and F-2(d), and of the ratio sigma(L)/sigma(T)
    Arneodo, M
    Arvidson, A
    Badelek, B
    Ballintijn, M
    Baum, G
    Beaufays, J
    Bird, IG
    Bjorkholm, P
    Botje, M
    Broggini, C
    Bruckner, W
    Brull, A
    Burger, WJ
    Ciborowski, J
    vanDantzig, R
    Dyring, A
    Engelien, H
    Ferrero, MI
    Fluri, L
    Gaul, U
    Granier, T
    GrossePerdekamp, M
    vonHarrach, D
    vanderHeijden, M
    Heusch, C
    Ingram, Q
    deJong, M
    Kabuss, EM
    Kaiser, R
    Ketel, TJ
    Klein, F
    Kullander, S
    Landgraf, U
    Lindqvist, T
    Mallot, GK
    Mariotti, C
    vanMiddelkoop, G
    Milsztajn, A
    Mizuno, Y
    Most, A
    Mucklich, A
    Nassalski, J
    Nowotny, D
    Oberski, J
    Paic, A
    Peroni, C
    Povh, B
    Prytz, K
    Rieger, R
    Rith, K
    [J]. NUCLEAR PHYSICS B, 1997, 483 (1-2) : 3 - 43
  • [5] ROLE OF GLUONS IN NEUTRINO PRODUCTION OF CHARM
    BABCOCK, J
    SIVERS, D
    [J]. PHYSICAL REVIEW D, 1978, 18 (07): : 2301 - 2307
  • [6] Bartels J, 2000, PHYS REV D, V61, DOI 10.1103/PhysRevD.61.034009
  • [7] Bartels J., HEPPH9908411
  • [8] O(αs2) timelike Wilson coefficients for parton-fragmentation functions in Mellin space
    Bluemlein, Johannes
    Ravindran, Vajravelu
    [J]. NUCLEAR PHYSICS B, 2006, 749 (1-3) : 1 - 24
  • [9] The evolution of unpolarized singlet structure functions at small x
    Blumlein, J
    Vogt, A
    [J]. PHYSICAL REVIEW D, 1998, 58 (01) : 26
  • [10] On the behaviour of non-singlet structure functions at small x
    Blumlein, J
    Vogt, A
    [J]. PHYSICS LETTERS B, 1996, 370 (1-2) : 149 - 155